Hello,
When you are here:
Also add the folder where your exe is to here:
Start in (optional):
That worked for me to launch a Processing exe
Program:
D:\Users\me\Documents\Processing\Countdown_1_0_0\application.windows64\Countdown_1_0_0.exe
Start in (optional):
D:\Users\me\Documents\Processing\Countdown_1_0_0\application.windows64
I just tried this with my Countdown Timer and it works:
:)